baber/WOPTO huggingface dataset:
Patent JP-2019512585-A (JP)
Title: 高吸収性ポリマーを生成するためのシステムおよび方法
IPC: C08G63/08
Filed: 2017-03-21
Abstract: 本明細書において、酸化エチレンおよび一酸化炭素から高吸水性ポリマーを生成するためのシステム、ならびにそのようなシステムを使用する方法が提供される。この生成システムは、例えば、酸化エチレンおよび一酸化炭素からβ−プロピオラクトンを生成するように構成されているβ−プロピオラクトン生成システム、ならびにβ−プロピオラクトンおよび／またはアクリル酸から高吸水性ポリマーを生成するように構成されている高吸水性ポリマー生成システムを含む、様々な単位操作を有する。
Patent JP-2019514073-A (JP)
Title: 半導体レンズの製造の最適化
IPC: G02B3/00
Filed: 2017-04-14
Abstract: 実施形態は、レーザを放射させるレンズアレイを製造することによって生成されるシステムを含む。レンズアレイは、レーザを製造するために使用される半導体基板に製造してもよく、またはレーザに位置合わせされる他の透明材料の別個の基板であってもよい。いくつかの実施形態では、最終的にレーザによって使用されるレンズよりも多くのレンズを作り得る。基板の内側部分は、レーザを放射するために使用されるレンズで形成され得、基板の外側部分は、レーザを放射するために使用しないレンズで形成され得る。むしろ、それらの付加的なレンズをエッチングすることを通して、より良質な内側レンズを作成し得る。
Patent JP-2019515066-A (JP)
Title: 位置選択的に置換されたセルロースエステル及びそれから製造されたフィルム
IPC: C08B3/16
Filed: 2017-04-12
Abstract: 複数のピバロイル置換基及び複数のアリール−アシル置換基を有する位置選択的に置換されたセルロースエステルをその製造方法とともに開示する。そのようなセルロースエステルは、＋Ａ光学フィルム及び／又は＋Ｃ光学フィルムなどのフィルムにおける使用に適していることができる。そのようなセルロースエステルを使用して調製された光学フィルムは、例えば、液晶ディスプレイにおける補償フィルム及び／又は３−Ｄ技術で使用される円偏光を生成する波長板などの様々な商業的用途を有する。【選択図】図１（ａ）
Patent JP-2019514891-A (JP)
Title: メイク落としの特性を有する低刺激の洗浄組成物
IPC: A61K8/86
Filed: 2017-04-25
Abstract: 本開示は、低刺激の洗浄組成物に関し、該組成物は、一般的に（ａ）タウリン酸塩界面活性剤；（ｂ）イセチオン酸塩界面活性剤；（ｃ）ベタイン（及び／又は別の両性界面活性剤）；並びに（ｄ）非イオン性乳化剤を含む。洗浄組成物は、非常に良好な洗浄特性を示し、メイク落としに特に有効であり、マイルドで皮膚に潤いを与える。【選択図】図１
Patent JP-2019515306-A (JP)
Title: 電磁波および／または機械的波動に基づく撮像の分解能を決定するためのアーチファクト
IPC: G01B11/24
Filed: 2017-05-08
Abstract: 電磁波または機械的波動、またはそれら両方に基づく撮像の分解能を決定するためのアーチファクト（１０１）が示される。アーチファクトは、基板（１０２）と、該基板上の複数の層（１０３、１０４）とを具備する。これらの層は有機材料からなり、部分的に重なり合うように互いに積み重ねられて、第１の層の端部（１０７）が第２の層の端部（１０８）と交差するように配置される。これらの複数の層は、３次元表面トポグラフィーを構成し、ここにおいて、前記複数の層のうち第１のおよび第２の層の端部によって定義される溝（１１１）は、前記端部の交点（１１２）に向かって先細りしている。分解能とは、所定の基準が満たされるように撮像によって明らかにされるテーパ溝の最小幅である。
Patent JP-2019521209-A (JP)
Title: Ｒａｆｔ重合による新規付着防止技術
IPC: C09D5/16
Filed: 2017-05-22
Abstract: 指向性生物接着コーティング、指向性生物接着コーティングを形成する方法、および生物接着を指向する方法が提供される。特に、指向性生物接着コーティングを形成する方法は、基材の表面上にグラフトモノマー層を有する基材を準備するステップと、前記グラフトモノマー層の異なる部分を選択的に除去して基材表面を露出させるステップと、可逆的付加−開裂連鎖移動（ＲＡＦＴ）剤を用いた可逆的付加−開裂連鎖移動（ＲＡＦＴ）重合により前記グラフトモノマー層の残りの部分を重合して複数のグラフトポリマーを形成するステップと、同時に残りのグラフトモノマー層を重合しながら、前記複数のグラフトポリマーを前記基材にグラフトして前記基材上に化学パターンを形成するステップとを含む。【選択図】なし
Patent JP-2019522649-A (JP)
Title: 健康な皮膚微生物叢の維持及び／又は回復に対する皮膚科調合剤
IPC: C12N1/20
Filed: 2017-06-20
Abstract: 本発明は、健康な皮膚微生物叢の維持、及び不均衡な皮膚微生物叢の回復の支援に対する、皮膚への有益な細菌又はプロバイオティクス細菌の直接的な適用に関する。上記適用は、一般的な皮膚病原体に対する抗病原因子（anti-pathogenicagents）として選択されたラクトバチルス株、特にL.プランタラム、L.ペントーサス及び／又はL.ラムノーサスの使用に基づき、それらによって産生される乳酸等の酸は重要な抗微生物因子である。【選択図】図1
Patent JP-2020109448-A (JP)
Title: Method of adjusting sound absorbing structure
Inventor: SAKUMA TETSUYA
IPC: G10K11/172
Filed: 2019-01-07
Abstract: To provide a method of adjusting a sound absorbing structure that can obtain sound absorption effect in a low frequency range.SOLUTION: The present invention relates to a method of adjusting a sound absorbing structure having a hollow plate-like structure 10, having a plurality of cells S arranged side by side inside, separated at a predetermined gap from a wall body 50. A first closed wall 11a of the structure 10 has a plurality of communication holes 15 for causing the inside and outside of the cells S to communicate with each other. The structure 10 is disposed opposite the wall body 50 with the first closed wall 11a directed to the wall body 50. The sound absorbing structure has, when a sound source generates a sound, a sound absorption frequency such that a sound absorption rate is 0.5 or larger in a frequency range of 500 Hz or lower as the structure 10 makes plate vibrations and the cells S of the structure 10 function as a Helmholtz resonator. A first approximate value of a sound absorption frequency by the plate vibrations and a second approximate value of a sound absorption frequency by the Helmholtz resonator are calculated, and the gap, an opening rate of the communication holes 15, and a height of an inner space of the cell S are so adjusted that the ratio of the first approximate value and second approximate value becomes 1/4-4.SELECTED DRAWING: Figure 1
Patent JP-2020111134-A (JP)
Title: Vehicular door device
Inventor: MIYASHIRO RYU
IPC: E05F15/75
Filed: 2019-01-10
Abstract: To secure smooth motion of a swing door.SOLUTION: A door ECU has a function as a braking control part that controls actuation of a door check device serving as a braking device so that braking force is applied to a swing door of a vehicle. The door ECU has a function as a motion position detecting part that detects a motion position P of the swing door. Further the door ECU sets a strongly-opening prevention boundary αo at a side closer to a direction of closing than a fully-opening position Po which is limit of mechanical opening motion of the swing door. The door applies braking force to the swing door that performs motion of opening at a side closer to a direction of opening than the strongly-opening prevention boundary αo.SELECTED DRAWING: Figure 5
Patent JP-2019174789-A (JP)
Title: Tremor correction device with focus adjustment function
Inventor: SUE TAKESHI
IPC: G02B7/02
Filed: 2019-01-15
Abstract: To assemble a lens and an image pick-up element in a clean state with an assembling work of the lens and the image pick-up element facilitated, and with a mixture of a foreign matter suppressed even not in a clean room environment.SOLUTION: A tremor correction device with a focus adjustment function comprises: a movable body for holding a lens module and sensor module; a gimbal mechanism that oscillatedly supports the movable body to a stator; and a tremor correction drive mechanism that makes the movable body oscillate. The movable body has: a sleeve body that has an inner space enabling the lens module to be assembled into a state with an optical axis of the lens module consistent with an axis direction; a slide support mechanism that supports the sleeve body in the movable body movably in an axis direction; and a slide drive mechanism that moves the sleeve body in the axis direction; and a sensor attachment part that is provided outward in a radial direction of the sleeve body on one end side in the axis direction of the sleeve body, and is capable of attaching the sensor module facing the inner space of the sleeve body. The stator and the movable body are put in a state with the inner space of the sleeve body opened to a subject side, and are put in a state with the sensor attachment part exposed to a side opposite the subject.SELECTED DRAWING: Figure 6
Patent JP-2019130901-A (JP)
Title: Interior material for vehicle and manufacturing method therefor
Inventor: INOUE KOJI
IPC: B60R13/02
Filed: 2019-01-17
Abstract: To provide an interior material for vehicle by binding a substrate and a skin material without using an adhesive or an adhesive film, and saving weight, while securing adhesive strength and abrasion resistance, at low cost.SOLUTION: An interior material for vehicle 1 contains a natural fiber or a glass fiber, a substrate 2 containing a first thermoplastic resin fiber and having density of 0.2 to 0.7 g/cm, and a skin material 3 containing a second thermoplastic resin fiber and a low melting point resin fiber and having basis weight of 50 to 500 g/m. The skin material 3 is laminated on a surface of the substrate 2, there is a crossconnected layer, in which the second thermoplastic resin fiber is inserted into a tissue of the substrate and the first thermoplastic resin fiber are crossconnected, in a boundary surface of the substrate and the skin material, and adhesive strength between the substrate 2 and the skin material 3 is 5 to 80 N/25 mm at detachment of 180 degree with detachment width of 25 mm.SELECTED DRAWING: Figure 3
Patent JP-2020118220-A (JP)
Title: Manufacturing method of wheel bearing device and manufacturing device
Inventor: SHIRAMIZU KOKI
IPC: F16J15/3232
Filed: 2019-01-23
Abstract: To provide a manufacturing method of a wheel bearing which can bring an axial lip of a seal into contact with a lip abutment face by a proper fastening margin.SOLUTION: In a manufacturing method of a wheel bearing device having: an outer ring member 3 having an outside raceway 3b; an inner shaft member 4 including a shaft part having an inside raceway 7a opposing the outside raceway 3b, and a flange part 11 arranged on one side in an axial direction rather than the outside member 3, and protruding to the outside from the shaft part in a radial direction; a plurality of rolling bodies 9 arranged between the outside raceway 3b and the inside raceway 7a; a seal 30 arranged at an end part of the outer ring member 3 on one side in the radial direction, and having an axial lip 34a; and a lip abutment face 31c which is arranged at the inner shaft member 4 side, and with which the axial lip 34a is in contact. The manufacturing method includes a step for processing the outside raceway 3b in a state that a distance in the axial direction from a first reference position 3c which is set at the outer ring member 3 is managed, and a step for arranging the seal 30 at a prescribed position of the outer ring member 3 in the axial direction with the first reference position 3c as a reference.SELECTED DRAWING: Figure 2
Patent JP-2020120318-A (JP)
Title: Method for creating color separation table, program, and printing device
Inventor: HIRAMOTO KENICHIRO
IPC: B41J2/525
Filed: 2019-01-25
Abstract: To provide a method for creating a color conversion table for converting a signal value of a process color into a signal value approximated by a mixture of a process color and a special color without degrading image quality.SOLUTION: A method includes the steps of: for example, using a reduction in an amount of color material as an indicator, creating an initial color decomposition table in which a color on each grid point with process color as a color component is represented by a decomposition value of each color component when the color on each grid point is approximated by a mixture of the process color and a special color (S101, S102); smoothing out to smooth out changes in the decomposition value for each color component (S103); and correcting a color shift caused by the smoothing by fixing values of some color components and changing only values of other color components (S104); and saving them (S105).SELECTED DRAWING: Figure 1
Patent JP-2020117190-A (JP)
Title: Gear change operation device
Inventor: MATSUBARA NOBUYUKI
IPC: B60K20/02
Filed: 2019-01-28
Abstract: To provide a gear change operation device which can improve assembling workability while dispensing with a dedicated tool at the assembling of a shift lever.SOLUTION: In a gear change operation device for regulating an oscillation operation of a shift lever 1 while being engaged with a lock pin 6 located at a lock position β, and having an erroneous operation prevention part 8 for permitting the oscillation operation of the shift lever 1 located in a prescribed position by releasing the engagement with the lock pin 6 when the lock pin 6 is displaced to a non-lock position γ, the erroneous operation prevention part 8 has a positioning part 9 which is fixable while positioning the shift lever 1 by being locked with the lock pin 6 in a state before the attachment of an operation knob 2 to the shift lever 1, the lock of the lock pin 6 by the positioning part 9 is released in a state after the attachment of the operation knob 2 to the shift lever 1, and displacement progressing toward the positioning part 9 is regulated.SELECTED DRAWING: Figure 8
Patent JP-2020126304-A (JP)
Title: Out-of-vehicle object detection apparatus
Inventor: OKO AKITAKA
IPC: G06T7/00
Filed: 2019-02-01
Abstract: To make it possible to efficiently detect an object outside a vehicle.SOLUTION: An out-of-vehicle object detection apparatus of the present disclosure includes a right and left region setting unit that sets a left end position and a right end position of a region of interest for detecting a detection target in an image, a right and left region movement unit that moves the left end position and the right end position of the region of interest so as to be a predetermined value or more according to a distance to the detection target, and detection processing unit that performs detection processing of the detection target for the region of interest after moving by the left and right region movement unit.SELECTED DRAWING: Figure 2
Patent JP-2020136370-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/683
Filed: 2019-02-15
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed in each region on a surface partitioned by division schedule lines into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyolefin-based sheet in a rear surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the polyolefin-based sheet and integrates the wafer and the frame by thermal compression bond via the polyolefin-based sheet. The dividing step forms a division groove by irradiating the wafer with a laser beam of a wavelength having absorbability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyolefin-based sheet, pushes up the device chip, and picks up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2020132788-A (JP)
Title: Adhesive composition for glass scattering prevention film and glass scattering prevention film
Inventor: TAKEGUCHI MINATO
IPC: C09J7/38
Filed: 2019-02-22
Abstract: To provide an adhesive composition for a glass scattering prevention film capable of forming an adhesive layer which hardly peels off from glass when impact is applied and has excellent followability to curved glass and reworkability and to provide a glass scattering prevention film.SOLUTION: There is provide an adhesive composition for a glass scattering prevention film, which comprises: a (meth)acrylic copolymer having a glass transition temperature of -35°C or more and -10°C or less and a weight average molecular weight of 450000 or more and 900000 or less and containing 40 mass% or more and 90 mass% or less of a constitutional unit derived from a (meth)acrylic acid alkyl ester monomer having an alkyl group having 1 to 4 carbon atoms based on the total constitutional unit and 10 mass% or more and 24 mass% or less of a constitutional unit derived from a monomer having a carboxy group based on the total constitutional unit; and a crosslinking agent, wherein the gel fraction after crosslinking is 60% or more and 90% or less. There is also provided an application of the composition.SELECTED DRAWING: None
Patent JP-2020138879-A (JP)
Title: Modified graphene, method of producing modified graphene, modified graphene-resin composite, modified graphene sheet, modified graphene dispersion, and conductive ink
Inventor: KITAO AKIKO
IPC: C08K9/04
Filed: 2019-02-27
Abstract: To provide a modified graphene with low defect concentration, a resin composite, and a dispersion.SOLUTION: A modified graphene has an intensity ratio (g/d) of G and D bands in Raman spectra of 1 or more and is of formula (I): Gr1-Ar1-X1-(Y1) n1(I) [Gr1 is graphene, Ar1 is a C6-18 arylene group, X1 is a single bond, or a group with a carbon atom in a C1-20 alkylene group or a C1-10 alkylene group substituted with a structure selected from -O-, -NH-, -CO-, -COO-, -CONH-, and an arylene group, Y1 is an atom or group that binds a carbon atom in Ar1 when X1 is a single bond or binds a carbon atom in X1 when X1 is not a single bond, where Y1 is selected from hydrogen, halogen, a C1-6 fluoroalkyl group, a cyano group, a nitro group, an acyl group, an amide group, a vinyl group, a carboxylic acid group, a carboxylate ester group, a phosphate group, a C3-6 alkylsilyl (ether) group, and a siloxane group. n1 is an integer of 1 or greater].SELECTED DRAWING: None
Patent JP-2020140912-A (JP)
Title: Image display device and virtual image display device
Inventor: YAMAMOTO HIDETOSHI
IPC: H05B33/02
Filed: 2019-02-28
Abstract: To provide an image display device having a self-luminous display element that is set to be capable of emitting image light of each color while a driving voltage of the self-luminous display element is maintained at a substantially constant value, and a highly reliable virtual image display device.SOLUTION: An image display device includes a first self-luminous display element 15 for emitting a self-luminous image of first color light, a second self-luminous display element 25 for emitting a self-luminous image of second color light, a third self-luminous display element 35 for emitting a self-luminous image of third color light, and a prism 50 having a dichroic mirror for combining three-color images, the first self-luminous display element, the second self-luminous display element, and the third self-luminous display element are configured so that light is extracted from semi-reflective semi-transmissive electrode sides provided thereto, and the sum of a thickness of a transparent electrode and a thickness of an optical adjustment layer is different in at least one of the first self-luminous display element, the second self-luminous display element, and the third self-luminous display element.SELECTED DRAWING: Figure 1
Patent JP-2019165438-A (JP)
Title: Gate drive device and composite gate drive device
Inventor: SENDA YASUTAKA
IPC: H02M1/00
Filed: 2019-03-01
Abstract: To provide a gate drive device and a composite gate drive device with which it is possible to reliably protect semiconductor elements by a configuration in which a plurality of insulated gate type semiconductor elements that are connected in parallel are controlled by a plurality of gate drive devices.SOLUTION: A composite gate drive device 200 controls the drive of four IGBTs 1-4 by two gate drive devices 10A, 10B (hereafter, A and B are omitted). The gate drive devices 10 comprise a gate drive circuit 20, an abnormality detection circuit 30, and a communication circuit 40. The communication circuit 40 includes an output circuit 41 and a reception circuit 42. Communication terminals T1, T2 between the two gate drive devices 10 are connected by a communication path CP. When an overcurrent flows in one of the on-driven IGBTs 1-4, it is detected by a corresponding abnormality detection circuit 30 and the IGBT driven by the drive device is tuned off, and also notifies the communication circuit 40 of the other through the communication path CP and the rest of the IGBTs is turned off.SELECTED DRAWING: Figure 2
Patent JP-2019198214-A (JP)
Title: Output phase loss detection unit in inverter
Inventor: XU CHENGDE
IPC: H02M7/48
Filed: 2019-03-08
Abstract: To provide an output phase loss detection unit in an inverter at an improved detection accuracy.SOLUTION: An inverter system includes: an inverter 1 which includes an inverter section 13 converting a DC link voltage to an AC voltage and including two switching elements disposed therein, the two switching elements being connected in series to each of three phase legs, and a shunt-resistor 4 connected in series with a switching element of each of lower legs of the inverter section 13; and an output phase loss detection unit 5. The output phase loss detection unit 5 detects two phases output currents (detected output currents) from signals output from the shunt-resistors 4 disposed to the respective lower legs of the inverter section 13, and calculates one phase output current (calculated output current) from the detected output currents. When the calculated output current is within an output phase loss band or when the calculated output current has a magnitude equal to and a sign opposite to one of the detected output currents, the output phase loss detection unit detects an output phase loss.SELECTED DRAWING: Figure 9
Patent JP-2019213445-A (JP)
Title: Gate drive device of voltage-driven semiconductor switching element, and power conversion apparatus including the gate drive device
Inventor: MARUYAMA KOJI
IPC: H02M1/08
Filed: 2019-03-14
Abstract: To provide a gate drive device capable of preventing malfunction of a switching element after occurrence of abnormality or electric outage in an electric power supply of the gate drive device until recovery, and to provide an inverter device including the same.SOLUTION: A gate drive device 8 supplied with power from an external power supply, and turning on/off a switching element 9, comprises: a power supply unit 11 outputting a prescribed voltage by using the output voltage from the external power supply; a voltage detector 12 for detecting voltage; a drive part 13 for outputting an ON voltage or an OFF voltage to a gate terminal G of the switching element 9 on the basis of the output voltage from the power supply unit 11; a short circuit switch part 18 for short-circuiting the gate terminal G and an emitter terminal E of the switching element 9; and a control part 16 for directing the drive part 13 to output the ON voltage or the OFF voltage. When the detected voltage becomes a first specified value or less, the voltage detector 12 outputs a voltage drop signal to the control part 16. In response to the voltage drop signal, the control part 16 outputs an off command to the drive part 13.SELECTED DRAWING: Figure 1
Patent JP-2020155826-A (JP)
Title: Speaker device
Inventor: ISHIDA CHIAKI
IPC: G10L21/034
Filed: 2019-03-18
Abstract: To enable optimal playback for a user.SOLUTION: A speaker 1 includes: a microphone 4 for collecting ambient sounds; and a DSP 3 for changing a gain of a signal output to the speaker when the sound collected by the microphone 4 changes by a predetermined value or more. When the signal output to the speaker is an audio signal, the DSP3 changes a gain of an audio band (300 Hz to 4.8 kHz). When the signal output to the speaker is a music signal, the DSP 3 changes the gain of the entire band.SELECTED DRAWING: Figure 1
Patent JP-2020159249-A (JP)
Title: Regeneration method for exhaust gas filter and exhaust gas filter impregnation system
Inventor: MIYAIRI YUKIO
IPC: F01N3/24
Filed: 2019-03-25
Abstract: To provide a regeneration method for an exhaust gas filter efficiently enabling filter generation for a short time.SOLUTION: A regeneration method is for exhaust gas filter in which soot is accumulated. The regeneration method for exhaust gas filter includes sequential execution of: a process 1 of causing the filter to be impregnated with liquid containing 50 mass% or more of a constituent having 550°C or lower of a boiling point when an atmospheric temperature in the filter is lower than the boiling point by 40°C or higher; a process 2 of raising the atmospheric temperature in the filter after the impregnation to the boiling point of the constituent or higher; and a process 3 of supplying oxygen-containing gas having a temperature exceeding 550°C to the filter to burn the soot.SELECTED DRAWING: Figure 3
Patent JP-2020158616-A (JP)
Title: Surface treatment composition, method for producing the same, surface treatment method, and method for producing semiconductor substrate
Inventor: SUZUKI KEITA
IPC: H01L21/304
Filed: 2019-03-26
Abstract: To provide means to reduce residues on the surface of polished objects after chemical mechanical polishing.SOLUTION: The present invention relates to a surface treatment composition, containing a solvent and at least one dissolved gas selected from the group consisting of carbon dioxide gas, argon gas and helium gas, and in which the concentration of the dissolved gas is more than 1 mg/L with respect to the total volume, and that is used to reduce residues on the surface of polished objects after chemical mechanical polishing.SELECTED DRAWING: None